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由 Josef Weidendorfer 提交于
Small fixes to be consistent with other git scripts: - usage message is only about options and arguments - on error, exit(1) without the usage message Additionally, "beautifies" output with -n a little bit Signed-off-by: NJosef Weidendorfer <Josef.Weidendorfer@gmx.de> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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